MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 14


Intelligence 14 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241
SHA3-384 hash: 704217054b258bf437ecf8fbe1dbeb215154d79aab513be4e6f6165d0f2d0ab502a4169104ee72eb7dad487fccdb4266
SHA1 hash: b3b3ec14433a123b839d7324d1b573f0e0804d7f
MD5 hash: 04697e53638827c09562caf55a3a5b8f
humanhash: delta-solar-cardinal-bravo
File name:RFQ - ITHi-Tech Park Project.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'228'800 bytes
First seen:2024-06-21 01:21:22 UTC
Last seen:2024-06-21 02:23:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:OAHnh+eWsN3skA4RV1Hom2KXMmHao5YgPUKddAoQuv15:5h+ZkldoPK8Yao5XPJYuX
TLSH T12645BE02B3D1C036FFAB92739B6AF24556BC79254123852F13981DB9BC701B2267E763
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
382
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241.exe
Verdict:
No threats detected
Analysis date:
2024-06-21 01:23:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6cbf3cfe-c0d2-4343-b8ab-c1cfd8bd6291

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1410.17330.9107.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6674d6e4a9467d5d6f15ab05win7simulatehigh_evasion
Tags:
Encryption Redcap
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc packed redcap shell32
Link:
https://www.filescan.io/uploads/6674d5bb0bf5978c0b10fc94/reports/a8420e7d-1cff-4878-809e-647c2c107fec/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05983fed-a3a9-4b05-8798-d84e6da2a0bc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1460495
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1460495 Sample: RFQ - ITHi-Tech Park Project.exe Startdate: 21/06/2024 Architecture: WINDOWS Score: 100 28 ytw6.top 2->28 30 www.ytw6.top 2->30 32 20 other IPs or domains 2->32 42 Snort IDS alert for network traffic 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 10 RFQ - ITHi-Tech Park Project.exe 4 2->10         started        signatures3 process4 signatures5 60 Binary is likely a compiled AutoIt script file 10->60 62 Writes to foreign memory regions 10->62 64 Maps a DLL or memory area into another process 10->64 13 svchost.exe 10->13         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 16 DaLzIqcRlDBioyt.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 RMActivate_ssp.exe 13 16->19         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 19->50 52 Tries to harvest and steal browser information (history, passwords, etc) 19->52 54 Modifies the context of a thread in another process (thread injection) 19->54 56 3 other signatures 19->56 22 DaLzIqcRlDBioyt.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.lexiecos.top 203.161.55.102, 49726, 49727, 49728 VNPT-AS-VNVNPTCorpVN Malaysia 22->34 36 webuyfontana.com 15.197.204.56, 49734, 49735, 49736 TANDEMUS United States 22->36 38 6 other IPs or domains 22->38 58 Found direct / indirect Syscall (likely to bypass EDR) 22->58 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-06-21 00:17:41 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=px6k7fr7nawpcwp4leto43qmtcza6q6zjoojusxwgkm6xbl2cjaq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240621-bq8nfsyeml/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2cfd46d5-fe42-489c-9b44-418ceb310c1c
Unpacked files
SH256 hash:
5a15b755e1cad88a9f80377d85e3e7353aa11a100b1142114854d8cb23945053
MD5 hash:
14995acfae4b7aef8d9f48b5be06229a
SHA1 hash:
553a117ec8d9164e3dee5630f4bc9c6eedf62f72
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
Parent samples :
4b0097a52abd8d9ba97a33d29154f929af53f2e33d7d5fcfee7e6f48b4f37d1d
7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241
42af5f0af6127a084d11d1f24caffd851e004b29939e2ef9942c122da68af3c5
SH256 hash:
36fea004bf27f68fbdb6080a8f01aab91b887ac1c64fe9b9d675c49153c56df0
MD5 hash:
0a2d923d3bececeb8dc36c08ede5653d
SHA1 hash:
bce92e617ec42f3306b61be36c79515b2caa270f
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
SH256 hash:
462c79868492edbfb49e75d1f6df538b75d55a3a30b5fb56c4d3a10f299599f6
MD5 hash:
3fecd4a6b0a7a604a283ed0608577b34
SHA1 hash:
b4f5c3ced505b5cd7be48f9620036171a8d22deb
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
SH256 hash:
972794a3f8da425208a04997551f2d85467719ffee8648a9a9aed0bb72b18cad
MD5 hash:
9025083ea4f1b6487fc47bcfe0e130c7
SHA1 hash:
a33e5072a4e6a245d2bde33befe666721227f006
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
SH256 hash:
781bac5407a3be7a3a2420c800314d37814bbe1912054ee134d0f492c44e9f83
MD5 hash:
b29f36022ae013ce734fbafe3ed351fc
SHA1 hash:
9fa02a16394def9151a14b0557e6ee5039fc6c30
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
SH256 hash:
9b82856fb1fc5615146468c57ef7ec50ca8d1857645fb8d2dddb73e4dacd482b
MD5 hash:
9c8c7d6111331d18cc4c90b826dd5e31
SHA1 hash:
8eac27088c2951f438d0b302ee0447cca819df58
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
SH256 hash:
d107157e2f66134f3d2302bf809d31f507089bf7dccd3184076dbbddd7fe0dd8
MD5 hash:
9e9187faadcd992d6208288b6c666764
SHA1 hash:
774aea5eec54165ca5e30eec2bb25badfd6358a3
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
SH256 hash:
c53b43c0471ab57d569aaf45d9acafe4ec1545af5adabbd84dd8bb13c186c5ad
MD5 hash:
4ca50ea50826a7ec28e9759d023ba735
SHA1 hash:
354ce4cc292b23940f7177f89e62ee156aa12d2a
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
SH256 hash:
7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241
MD5 hash:
04697e53638827c09562caf55a3a5b8f
SHA1 hash:
b3b3ec14433a123b839d7324d1b573f0e0804d7f
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/87742351-262d-4aec-a66e-14229b825418/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7dfcaf963f68/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 7dfcaf963f682cf159fc5926ee6e0c98b20f43d94b9c9a4af63299eb857a1241

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

Comments